hot tub heater
hot tub heater
stove for water
heater for water
External aluminum heater KL AL-90
External aluminum heater KL AL-90

External aluminum heater KL AL-90

Reference: 312


The most powerful model to heat the water in hot tub - External aluminum stove KL AL-90

Logo on stove can be removed or we can make You logo.

External aluminum stove for hot tubs and else

Stove made of 3mm aluminum steel, insulated by special cotton wool and rounded up by 0,8mm stainless steel trim. This aluminum is maritime, so it can resist sat, chlorine or else chemicals.

There is spit cast iron grates inside.

Stove power with full loading is 39,5 kW/h, coefficient of efficiency 78%

This stove will heat up water in hot tub through 2-3 hours in all year seasons (test done: water capacity 2000 liters, starter water temperature 7 degrees, air temperature -15 degrees. Hot tub was heated to 40 degrees per 2 hours. Consumed 35 kg dry birch firewood).


Stove equipment:

KlaL90-01 aluminum stove

2m chimney

Rubber hoses

Metal fasteners

Water release faucet


This is retail price. If You are interested in wholesale prices You can contact us:


Hot Tub Team

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